package com.java2001.service;

import com.java2001.pojo.Book;

import java.util.List;

public interface BookService {

    int insertBook(Book book);

    int deleteBookById(String isbn);

    int updateBookById(Book book);

    Book queryBookById(String isbn);

    List<Book> queryBookList();

    List<Book> queryBookByIsbnOrBookName(Book book);
}
